Population in Eugene compared to Siena
Eugene: 176.654 (2020)
Siena: 52.991 (2025)
In Eugene there are about 3.3 time more people living, as in Siena.
Size of Eugene compared to Siena
Eugene: ca. 105 km²
Siena: ca. 119 km²
Eugene has about the same land area as Siena.
Population density of Eugene compared to Siena
Eugene: ca. 1.684 Einwohner/km²
Siena: ca. 447 Einwohner/km²
The population density of Eugene is about3.8 times higher, than the one of Siena.
City comparison between Eugene and other cities
more about Eugene (Oregon, USA)
more about Siena (Tuscany, Italy)